R/square.R

In XiaoluQianUW/DATA-598-WI20-week-7: simplecompedium

#' Square function
#'
#' @param x
#'a numerical value that is a real number
#' @return the square of the input number
#' @export
#'
#' @examples
#' sqr_function(4)
sqr_function = function(x){
  x^2
}